ALLISON MARIE CRONIN O.D.
NPI 1942610100
Optometrist in San Antonio, TX
About Allison Marie Cronin O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON MARIE CRONIN O.D. (NPI 1942610100) is an individual optometrist in San Antonio, Texas, licensed in Texas (8460) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison Marie Cronin O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allison Cronin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 76 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78229
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Allison Cronin's NPI number?
The NPI number for Allison Cronin is 1942610100. It was assigned to this individual provider in the NPPES registry on April 28, 2014. The provider is also known as Allison Marie Chinn O.D..
Where is Allison Cronin located?
Allison Cronin practices at 9725 Datapoint Dr, San Antonio, TX 78229. The listed phone number is (210) 283-6832.
What is Allison Cronin's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Allison Cronin enrolled in Medicare?
Yes. Allison Cronin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allison Cronin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Cronin reassigns Medicare benefits to University Of The Incarnate Word (San Antonio, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allison Cronin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Cronin accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 14 other insurers list Allison Cronin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Allison Cronin was last updated on July 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.